Fiduciary Offices

A8clo Sàrl 

Oron-La-Ville · Since 2020

A8clo Sàrl provides accounting and administrative services for self-employed individuals and small to medium-sized enterprises. Services include bookkeeping, VAT returns, invoicing and payment management, annual financial statements, payroll administration, support for company formation and company domiciliation with mail handling and office provision.

AAA Tax Consult GmbH 

Frauenfeld · Since 2011

The core activity of AAA Tax Consult GmbH is the provision of services in the field of taxes and trust, including: Tax consulting and planning for companies and individuals, Accounting and payroll accounting, Withholding tax refunds, Consulting and preparation of company formations, Recruitment and payroll administration, Trust services, including accounting and self-employment management. The company thus offers comprehensive services in the field of finance and taxes.

AA Audit & Advisory SARL 

Geneva · Since 2002

The company's core activity is the provision of services in the fields of auditing, tax consulting and corporate management, particularly for trading companies in the raw materials sector. This includes: auditing, tax advisory, companies administration, accounting, salaries, administration of companies and fiduciary services. The company offers these services as a professional partner for companies in Geneva.

AAC Consulting AG 

Forch · Since 1973

The core activity of AAC Consulting AG is the provision of services in the field of management consulting, particularly in the areas of: Accounting and Auditing (accounting and financial reporting), Corporate Finance (company valuations, financial due diligence, expert opinions), Consulting for company acquisitions and sales, Board of Directors mandates and consulting for Boards of Directors, and Court expert opinions and special audits. The company thus offers a wide range of services for companies, especially SMEs, and positions itself as an expert in management consulting and leadership.

AAR Brothers GmbH 

Baar · Since 2018

The core activity of AAR Brothers GmbH is the provision of services in the areas of tax consulting, accounting, payroll accounting and annual financial statements, as well as advising and representing clients in matters of tax law, inheritance law, property ownership and employment law.

Aare Immobilien-Treuhand AG 

Muri B. Bern · Since 1964

The core activity of AARE Immobilien-Treuhand AG is the management and trust of real estate properties.

aaretax Treuhand AG 

Aarau · Since 2016

aaretax Treuhand AG is a fiduciary services firm providing accounting, payroll, tax advisory and audit services. Its services include company formation and restructuring advice, tax planning and VAT support, preparation of financial statements and payroll processing, and conducting limited and voluntary audits.

AARGUS Treuhand GmbH 

Rupperswil · Since 2007

The core activity of AARGUS Treuhand GmbH is the provision of trust services, particularly in the areas of: * Accounting * Payroll and personnel * Taxes * Planning and consulting. The company thus provides comprehensive support for small and medium-sized enterprises (SMEs) as well as self-employed individuals in the region, particularly in the areas of finance and accounting as well as personnel management.

Aarli Treuhand AG 

Zurich · Since 1991

Aarli Treuhand AG provides fiduciary and tax advisory services, including bookkeeping, VAT reporting, payroll administration and year-end accounting support. The website refers to Aarli Treuhand AG in the context of double mandates related to fiduciary and audit work.

AB4U GmbH 

Niedermuhlern · Since 2018

The core activity of AB4U GmbH is the provision of consulting services, particularly in the areas of taxes and finance.

ABACO RIVIERA Fiduciaria Sagl 

Lodrino · Since 2021

The company's core activity is providing services in the field of economic consulting, particularly in the areas of accounting and controlling, tax consulting and planning, company formation and management, payroll and salary accounting, social insurance and pension consulting, as well as auditing and reviewing annual financial statements. The company offers these services to companies, self-employed individuals, and private individuals in the Riviera region and surrounding areas.

AB Activ-Treuhand A. Bello 

Killwangen · Since 2002

AB Activ-Treuhand A. Bello provides fiduciary, audit and advisory services, including accounting, auditing, tax consultancy, real estate fiduciary services and outsourcing. The firm’s offerings also cover IT support and expert appraisal services.

AB Buchhaltung & Treuhand AG 

Rotkreuz · Since 1992

AB Buchhaltung & Treuhand AG provides bookkeeping, fiduciary and tax services for private clients, SMEs and start-ups. Services include accounting and annual financial statements, payroll and personnel administration, tax advice and business consulting.

ABC Buchhaltungen und Steuern Müller 

Eschenbach Lu · Since 2016

The core activity of the company "ABC Buchhaltungen und Steuern Müller" is the provision of services in the field of finance and accounting, particularly accounting and tax consulting.

ABcontax di N. Abate 

Vacallo · Since 2020

The core activity of ABcontax is the provision of services in the field of financial and accounting consulting, in particular: accounting, tax consulting, human resource management, payroll administration, and tax declaration. The company offers these services to both businesses and private individuals, aiming to provide customers with comprehensive support in financial and administrative matters.

ABCYS BUSINESS & CONSULTING Sàrl 

Carouge Ge · Since 1997

The core activity of Abcys Business & Consulting Sàrl is to provide services in the following areas: Accounting (accounting and financial management), Taxation (tax consulting and planning), Legal (legal consulting and representation), and Payroll/HR (payroll management, personnel administration and human resources). The company offers its customers comprehensive support in these areas to optimize and secure their business activities.

A bis Z Treuhand GmbH 

Hemmiken · Since 2019

A bis Z Treuhand GmbH provides fiduciary and accounting services. Its offerings include bookkeeping and annual financial statements, payroll and personnel administration, VAT and tax services, administrative tasks such as invoicing, and advisory services on inheritance division, company formation and financial planning.

Abitop GmbH 

Würenlos · Since 2009

The core activity of Abitop GmbH encompasses three main areas: 1. **Real Estate Management and Sales**: The company provides real estate management services, including condominium management, and supports clients in renting and selling properties. 2. **Trust and Accounting**: Abitop GmbH offers trust services, including accounting, payroll accounting, and tax consulting, for small and medium-sized enterprises (SMEs). 3. **Project Management and Software Solutions**: The company provides project management services and implements the business software Proffix, an industry-independent solution for SMEs, to optimize their processes and workflows.

A.B.O. Niederberger 

Kirchleerau · Since 2008

A.B.O. Niederberger provides administration, accounting and organisational consulting services, including financial accounting, debtors and creditors bookkeeping, payroll and tax return preparation. The firm also offers secretarial support, personnel administration, back-office optimisation and training in accounting and payroll.

ABP Business Consulting Sàrl 

Auvernier · Since 2024

ABP Business Consulting Sàrl provides consulting and fiduciary services including accounting, tax advisory and the implementation of accounting and management software for self-employed clients and SMEs. Additional services listed on the website include management reporting/controlling, HR and payroll support, business valuation and due diligence, digital transformation and VAT compliance (with references to IFRS/US GAAP support).